Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 82.4	$ 76.2	$ 63.6	$ 54.4
Accounts receivable, net	287.8	242.6
Inventories, net	304.8	282.8
Receivable from affiliates	20.0	18.4
Other current assets	86.9	60.9
Total current assets	781.9	680.9
Property, plant and equipment, net	200.8	179.5
Goodwill	102.1	100.2
Intangible assets, net	103.9	99.5
Other long-term assets	86.5	86.2
Total assets	1,275.2	1,146.3
Current liabilities:
Trade accounts payable	183.9	173.7
Payable to affiliates	7.1	7.1
Current portion of long-term debt and short-term debt	15.6	17.7
Accrued expenses and other	100.6	86.0
Total current liabilities	307.2	284.5
Long-term liabilities, less current portion:
Debt	591.9	515.5
Deferred income taxes	28.8	23.6
Other long-term liabilities	31.0	30.7
Total long-term liabilities	651.7	569.8
Total Park-Ohio Industries, Inc. and Subsidiaries shareholder's equity	303.6	279.9
Noncontrolling interests	12.7	12.1
Total equity	316.3	292.0
Total liabilities and shareholder's equity	$ 1,275.2	$ 1,146.3